Radiant|Natural|GIA

1.01ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 6552666316

Certificate GIA 6552666316

Diamond specifications and retailer prices

From $1,164 USD
As of November 6, 2026
Save $2,524 USD (68%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,688 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552666316. Listed at 24 retailers as of November 5, 2026, with prices from $1,164 to $3,688, a $2,524 spread on the same certified stone. NZ Jewellers lists it at $3,688. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle50.2°
Pavilion angle53.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552666316
Dimensions6.68 × 4.93 × 3.36 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
6.68 mm4.93 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552666316
Side View
Table 66.0%Crown 50.2°Girdle: STK-THKPavilion 53.6°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,688 USD|Low: $1,164 USD|High: $3,823 USD|Avg: $1,695 USD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 7, 2026
Retailer 11$1,164 USD
Retailer 9$1,264 USD
Retailer 12$1,270 USD
Retailer 8$1,335 USD
Retailer 7$1,370 USD
Retailer 10$1,396 USD
Retailer 16$1,420 USD
Retailer 22$1,433 USD
Retailer 21$1,450 USD
Retailer 13$1,466 USD
Retailer 19$1,475 USD
Retailer 23$1,490 USD
Retailer 14$1,531 USD
Retailer 15$1,581 USD
Retailer 3$1,630 USD
Retailer 6$1,630 USD
Retailer 2$1,670 USD
Retailer 4$1,690 USD
Retailer 18$1,845 USD
Retailer 5$1,905 USD
Retailer 17$2,053 USD
Retailer 20$2,649 USD
NZ Jewellers$3,688 USD

20 data points across 23 retailers

24 retailers$1,164 USD to $3,688 USD

A
Cheapest Retailer
-
$1,164 USD
B+
Retailer 2
-
$1,264 USD
View
Final sale: no returns
A
Retailer 3
-
$1,270 USD
View
A
Retailer 4
-
$1,335 USD
View
A
Retailer 5
-
$1,370 USD
View
A
Retailer 6
-
$1,396 USD
View
Retailer 7
-
$1,420 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,433 USD
View
A
Retailer 9
-
$1,450 USD
View
A
Retailer 10
-
$1,466 USD
View
B+
Retailer 11
-
$1,475 USD
View
B+
Retailer 12
-
$1,490 USD
View
A
Retailer 13
-
$1,531 USD
View
B+
Retailer 14
-
$1,581 USD
View
B+
Retailer 15
-
$1,630 USD
View
B+
Retailer 16
-
$1,630 USD
View
B+
Retailer 17
-
$1,670 USD
View
B+
Retailer 18
-
$1,690 USD
View
B+
Retailer 19
-
$1,845 USD
View
B+
Retailer 20
-
$1,905 USD
View
B+
Retailer 21
-
$2,053 USD
View
Retailer 22
-
$2,150 USD
View
Price last confirmed 33 days ago
B
Retailer 23
-
$2,649 USD
View
Most Expensive
B
NZ Jewellers
749f5ba6-f72d-401d-bc6b-31ced2a10040 · Nov 5
$3,688 USD
View
23 more retailers have this diamond
Prices start from $1,164 USDSave up to $2,524 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Radiant
$1,164 USD